Collection: Holster Shells | Shop Cloak Shells for Multiple Gun Models

The Cloak Shell is custom molded for specific pistol models and configurations, giving you a snug, firearm‑specific fit across hundreds of popular semi‑autos and many less common options. When shoppers select their exact make, model, and variant, they get a shell formed for that specific gun rather than a “one‑size‑fits‑many” compromise.

Select your holster shell based on your exact firearm make, model, and generation. Alien Gear offers an extensive fit library to ensure perfect shell-to-pistol compatibility, including options for popular models like Glock, Sig Sauer, Springfield, Smith & Wesson, and more.

Cloak Shells are designed only for Cloak Series platforms and are not compatible with the ShapeShift line, so buyers should match shells to Cloak OWB, IWB, or chest bases. Revolver and semi‑auto Cloak shells also ride on different bases, so those categories are not interchangeable with each other.​

The shell defines your retention level. Alien Gear shells feature adjustable passive retention, giving you full control over draw resistance while maintaining trigger guard protection and secure lockup during movement.

Cloak Shells use multiple retention screws so users can micro‑tune how tightly the shell grips the slide and trigger guard by tightening or loosening each point. Starting with all screws slightly loose and then bringing them in a half‑turn at a time helps shooters dial in a clean, repeatable “snap” on reholster without fighting the draw.

Paired with Cloak backers that use spring‑steel cores, neoprene, or leather, the rigid shell spreads contact forces across a flexible support layer instead of digging directly into the body. That combination helps maintain structural rigidity for safe reholstering while reducing hot spots and fatigue during long hours of EDC.​

Buyers should match their order to the exact model designation, barrel length, and rail/light configuration listed on Alien Gear’s fitment menus to ensure a precise mold. Choosing the correct handedness and firearm family (revolver vs. semi‑auto) guarantees the shell will bolt directly onto existing Cloak bases with no modification needed.​

The Boltaron shell is easy to clean with mild soap and water—avoid harsh solvents—and regular inspection of retention screws ensures lasting performance and safety.